Drinking water filtration · Des Moines
What’s in the water you drink?
Unpleasant tastes. Chlorine smells. Questions about PFAS, nitrates or metals. You deserve drinking water you feel good about — starting with answers about your tap.
Request a free water test
Your recommended solution
Better drinking water.
Right in your kitchen.
A Culligan reverse osmosis (RO) system filters water at your sink for drinking, cooking and better-tasting coffee. We match the system and filters to your water concerns, including options for reducing nitrates, PFAS and metals such as lead.*



*Reduction capabilities depend on the model and filter configuration.
Test first. Then decide.
Buy only what your water needs.
Before you buy, Culligan Des Moines tests your water at home and reviews the results with you to confirm whether treatment is needed.
The free test is a starting point. Concerns such as PFAS or certain metals may require specialized laboratory testing; we’ll explain any additional testing and costs first.
From first question to first glass
Your next steps, made simple.
- Contact usAsk about drinking water.
- Free water testAt your home.
- Choose a solutionReview your results.
- Book installationPick a convenient time.
- Enjoy clean waterFill, sip, cook, repeat.
- One year laterCartridge replacement.*
*We’ll confirm your replacement schedule; timing varies by system and water use.




